baber/WOPTO huggingface dataset:
Patent JP-S52142974-A (JP)
Title: Semiconductor device
Inventor: MEGURO RIYOU
IPC: H01L21/8238
Filed: 1976-05-24
Abstract: PURPOSE:To increase the degree of freedom of design and obtain a semiconductor device suitable as a CMOS circuit used for electronic wristwatches by forming FETs of varying threshold voltages on the same substrate without increasing production processes.
Patent JP-H08259027-A (JP)
Title: Guide device for conveying sheetlike article
Inventor: FUJIMOTO IPPEI
IPC: B65H5/02
Filed: 1995-03-17
Abstract: PURPOSE: To improve work efficiency and to enhance productivity by automatically carrying out the transfer between conveying belts without assistance of man power in the conveyance of a sheetlike article by means of conveying belts. CONSTITUTION: In a guide device 10 for conveying a sheetlike article that is automatically carried over the gap between the connection parts of the front and rear ends of a plurality of conveying belts that have been arranged in series and that is finally fed downward, the guide device 10 is made up of a preceding part 1, and a connection part 3 of a sheetlike article that has been connected to this preceding part 1 at a distance, and also the preceding part 1 is divided into a front part and a rear part, and they are connected so as to be turnable only to the downward direction.
Patent JP-H08256475-A (JP)
Title: Switching power unit
Inventor: TOMIOKA SATOSHI
IPC: H02H3/093
Filed: 1995-03-17
Abstract: PURPOSE: To detect the drop of DC output voltage at the time of overcurrent with a simple circuit constitution. CONSTITUTION: An output voltage detecting circuit 11 detects DC output voltage Vout, and it outputs this voltage detection signal to a pulse width control circuit 12. If it detects an overcurrent by the current detection signal from a detection resistor 21, it narrows the pulse ON width of a switching element 2. Then, the current flowing to a light emitting diode 14a becomes zero, a break delay circuit 23 stops the operation of the switching element 2 after a specified time. Hereby, an existing output voltage detecting circuit can detect the drop of the DC output voltage Vout at the time of overcurrent, too.
Patent JP-S51135935-A (JP)
Title: Adhesives
Inventor: TANAKA CHIAKI
IPC: D04H1/587
Filed: 1975-05-21
Abstract: PURPOSE:A hot-melt adhesive for use in textiles with improved adhesion and solvent resistance, prepared by mixing  a block copolyester composed of a specified component with a copolyamide composed of a specified component.
Patent JP-H05222203-A (JP)
Title: 1,2-polybutadiene ground particle
Inventor: KOBAYASHI MASAHIRO
IPC: C08L21/00
Filed: 1992-02-14
Abstract: PURPOSE:To provide 1,2-polybutadiene ground particles capable of giving high kneading productivity and of imparting compositions produced with excellent characteristics in producing such compositions by blending with other additive(s) or polymer(s) in the case of using as a modifier. CONSTITUTION:The objective 1,2-polybutadiene ground particles >=70% in 1,2-vinyl bond proportion, 5-50% in degree of crystallinity, and >=70wt.% in 40 mesh- passable portions.
Patent JP-S51134997-A (JP)
Title: Laser-utilizing processing device
Inventor: ISHIKAWA KEN
IPC: B23K26/06
Filed: 1975-05-20
Abstract: PURPOSE:To improve processing accuracy and shorten processing time by applying arch-shape laser spot on an object of processing, with an installation of a light-deflecting mechanism between a laser generator and a conical lens, so that a highly concentrated energy can be applied to an entire circumferencial area of the object of processing with less laser spot.
Patent JP-H01232343-A (JP)
Title: Color photographic sensitive material
Inventor: TORIUCHI MASAHARU
IPC: G03C7/396
Filed: 1988-03-14
Abstract: PURPOSE:To improve preservability of a color photographic sensitive material in unexposed state, to improve interlayer adhesion of the photosensitive material, and to suppress the increase of the stain by dispersing a fine particles contg. a dye-liberating redox compd. and a specified polymer, into the photosensitive material. CONSTITUTION:Fine particles contg. both a fast to diffusion dye-liberating redox compd. (A) and a polymer (B) having >=1,000mol.wt. contg. >=10 times same recurrent monomer units are dispersed in a hydrophilic colloid of the title photosensitive material. A compd. consisting of a dye(precursor) residue and a redox mother nucleus (e.g. a group expressed by the formula ) is useable as the component (A). In the formula, beta is an atomic group necessary for forming a benzene ring; alpha is -OG<1>-, -NHG<2> (wherein G<1> is H, a group generating an OH group; G<2> is H, 1-22C alkyl, etc.); (b) is 0-2; 'Ball' is a fast to diffusion group. Further, poly(methyl methacrylate), etc. may be used for the component (B).
Patent JP-H09215557-A (JP)
Title: Carpet having high permeability and manufacture thereof
Inventor: OTOGAWA TETSUO
IPC: A47G27/02
Filed: 1996-02-10
Abstract: PROBLEM TO BE SOLVED: To enhance the permeability between a carpet and a floor by using a permeable material having parts making contact with the floor with small areas, and innumerable chinks through which air penetrates. SOLUTION: A carpet made of a permeable material 1 having hollow bar like corrugation is used so as to enhance the permeability between the carpet and a floor 2.
Patent JP-H08264506-A (JP)
Title: Semiconductor device manufacturing method
Inventor: EMA TAIJI
IPC: H01L21/3065
Filed: 1995-03-20
Abstract: PURPOSE: To easily make a micro contact hole without increasing the number of steps by forming an etching controlling film and a photo-resist film in order on an insulating film on a semiconductor substrate and by continuously etching the controlling film and the photo-resist film, using a resist pattern as a mask. CONSTITUTION: An oxide film 2 with about 150nm thickness, a BPSG film 3 with about 250nm thickness, a nitride film 4 with about 20nm thickness, an oxide film 5 with about 50nm thickness, a polysilicon film 6 with about 50nm thickness, an oxide film 7 with about 50nm thickness and a polysilicon film 8 with several thicknesses as an uppermost layer are formed on a silicon substrate 1 in order. A photo-resist pattern is formed on the surface and a contact hole 9 is made by a continuous plasma etching under a pressure of 240mtorr the polysilicon film with 650W and CHF3 /CF4 /Ar=0/80/0sccm and the oxide film with 800W and 12/8/120sccm. Thus the micro contact hole is made without increasing the number of steps.
Patent JP-2000258827-A (JP)
Title: Camera
Inventor: OGAWA YUKIO
IPC: G03B17/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To make size of a camera small by making volume of a spool chamber variable. SOLUTION: In this camera, maximum number of frames that may be photographed with a film cartridge 9 loaded to a camera 1 is detected and the film cartridge with more than the specified number of frames is inhibited or else a warning is emitted. Then, in a case where the camera is made small by having a mobile exterior attachment 3 and a spool chamber forming member 11 moved to change and miniaturize the volume of the spool chamber 4, the maximum number of frames that may be photographed is restricted to the specified number of frames.
Patent JP-H06272735-A (JP)
Title: Damping mechanism
Inventor: KUMOI KAZUNARI
IPC: F16F15/06
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a damping mechanism to decrease vibration and shock in every direction, by making resonance points in all directions to have nearly same value, bringing spring constant it horizontal derection near to spring constant in perpendicular direction, adding a mechanism to generate reaction force for moment which is generated by lateral load. CONSTITUTION:U-type springs 5 are connected to a base through bearings 6, the U-type springs 5 and a table 4 are connected by arms 7, 8, and moment reaction force is generated by torsional rigidity of the U-type springs 5 besides an isolator 3. The U-type springs 5 rotate only and do not generate the reaction force to translational direction move of the table 4, but the U-type springs 5 are twisted and the moment reaction force are generated when the table 4 tilts. Consequently, the spring constant in the horizontal direction of the damping mechanism becomes nearly equal to that in perpendicular direction, resonance points in all directions have nearly same value, and this mechanism can be set so as to damp vibration and shock effectively.
Patent JP-S54151398-A (JP)
Title: Emergency alarm unit
Inventor: OGATA TADAAKI
IPC: G08B29/04
Filed: 1978-05-19
Abstract: PURPOSE: To enable the inspection of the alarm transmittisng function automatically, by delivering the alarm signal for a given time and receiving the both signals with alarm release signal, at the start time of business.  
     CONSTITUTION: When the business start time for tenants closes, the switch S is selected to R3. With this operation, the voltage VB is fed to the signal delivery circuit 1, and the circuit 1 delivers OFF signal. Simultaneously, the time limit circuit 4 is started, and the virtual signal generation relay 5 is operated for a given time with the delay time when the OFF signal can completely be delivered. With this operation, the contact S2 is open for a given time, and the signal equivalent that the detector detects failure is fed to the AND circuit 3 with the contact S1 open, and the circuit 1 delivers alarm signal. After the both signals are completely delivered, the circuit 4 resets FF2. Further, at the alarm center, the alarm signal received after the OFF signal is confirmed to confirm the normality of the function of alarm signal delivery. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03260880-A (JP)
Title: Graphic display method
Inventor: UEDA MASAHIRO
IPC: G06T11/00
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the display of a graphic, which is equipped with a long line segment such as passing through more than three memories, from being missed by storing the graphic equipped with the line segment longer than a fixed length into a separately prepared special memory space and exerting a clipping processing onto this special memory space as a clipping object regardless of a clipping area at all times. CONSTITUTION:A line segment data storing means 8 reads the reference value of the longest line segment set to a longest line segment definition table 10 by a longest line segment reader part 81. Next, when the line segment to be processed is still remained, the length of the line segment is calculated by a line segment length calculation part 83 while receiving data from a line segment data group 9 by a line segment data reader part 82. The calculated length of the line segment is sent to a line segment length comparator part 84 and the line segment length is compared with the reference value read by the longest line segment reader part 81. Then, the graphic equipped with the line segment longer than the fixed length is stored in the specific memory space and the clipping processing is exerted onto this specific memory space regardless of the clipping area. Thus, for the long graphic such as crossing through more than three memories, the display can be prevented from being missed.
Patent JP-H0850554-A (JP)
Title: Method and device for automatically generating operation model of processor and test instruction sequence for logic verification
Inventor: IWASHITA HIROAKI
IPC: G06F11/22
Filed: 1995-03-20
Abstract: PURPOSE:To automatically generate a high-quality test instruction sequence in a short time for verifying the operation logic of a processor equipped with a pipelined processing function. CONSTITUTION:A part 701 holds specification information concerning the pipelined configuration of the processor and an instruction to be executed by the processor. A part 702 constitutes an initial operation model M0 concerning a pipeline from the specification information. A part 703 constitutes an operation model M by minimizing the number of states of the initial operation model M0. A part 705 successively presents a test instruction sequence 707 corresponding to the process to transit from a prescribed input state to any test state contained in a set H of test states without competing the state of the operation model M based on the operation model M held in the part 704 and the set H of test states. A part 706 calculates the next time state of a state to be next transit after the state of the operation model M is turned to the test state corresponding to the test instruction sequence 707, and that next time state is inputted to a successive test instruction sequence presenting means 705 as the new input state.
Patent JP-H08259861-A (JP)
Title: Random magnetic ink and random magnetic recording medium
Inventor: KUROIWA MASAO
IPC: C09D11/50
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a random magnetic ink capable of giving random magnetic data having high security and with difficult forgery or falsification to securities such as cards in high accuracy at an extremely low cost by ununiformly dispersing magnetic particles in a polymeric binding material. CONSTITUTION: In this random magnetic ink, magnetic particles (preferably iron-based alloy such as Fe, Ni alloy, etc.) having 2-100μm particle size are ununiformly dispersed in a polymeric binding material (e.g.; an ink vehicle such as a polyester resin, etc.). When a printing film thickness is set thin and a magnetic output having needed accuracy is required, it is preferable to use flake magnetic particles having 2-100μm particle size and <=2μm thickness. As a solvent used in the ink, an organic solvent having a low boiling point such as toluene, etc., in case of a gravure printing ink, a drying oil-based solvent such as linseed oil, etc., in case of an offset printing and a solvent having >=10 deg.C boiling point such as xylene, etc., in case of a screen printing can be preferably used.
Patent JP-S51136346-A (JP)
Title: Air conditioner
Inventor: KAKIUCHI NOBUO
IPC: F24F5/00
Filed: 1975-05-20
Abstract: PURPOSE: To provide an air conditioner whereby cooling is performed by way of a normal cooling cycle while heating is performed by utilizing the coolant used for cooling, that is, by heating said coolant by a heating device and radiating heat from indoor coil which functions as evaporator in the case of cooling. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05254774-A (JP)
Title: Passenger conveyer device
IPC: B66B31/00
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate conveyance of a hand baggage by parallelly providing rotary units, rotated in a direction of moving a step, on an upper part of an internal deck cover of a passenger conveyer device, so that the hand baggage can be conveyed to be associated with moving the step only by hand-touching the baggage, placed on the rotary unit. CONSTITUTION:In a passenger conveyer device comprising steps 1 endlessly connected to move, handrail 2 moved synchronously with these steps 1, skirt guards vertically raised in both sides of the steps 1, internal deck cover 4, parapet 7 formed of a panel 5, etc., rollers 6 are provided rotatably in a direction of moving the step 1 with a predetermined space in an upper part front surface of the internal deck cover 4. Thus in the case that a passenger of carrying a hand baggage rides in the step 1 from an on-off getting port 9, the baggage 10, placed on the roller 6 and only touched by hand, can be conveyed simultaneously with the passenger in the direction of moving the step 1.
Patent JP-S54153414-A (JP)
Title: Transportation apparatus
Inventor: FUJII ITSUROU
IPC: B61C11/04
Filed: 1978-05-23
Abstract: PURPOSE: To smooth the meshing between the rack and the pinion by lowering the rack mounting height on the curved rail than other portions in a transportation apparatus designed to be driven through the messing between the rack and the drive pinion.  
     CONSTITUTION: A travelling body 7 which travels on a pair of rails 1 and 1' through travelling wheels 9 and 9' and 10 and 10' is so arranged to run with a drive pinion 24 which is rotated through a reduction gear with the rotation of a motor 17 fed with power through a collector 16 adapted to slide in contact with power feed lines 5 ... as the pinion is meshed with a rack fixed to the top of a guide plate 3. In a transportation apparatus of such a type, the rack teeth mounting height is lowered particularly on the horizontally curved rail so that the rack is meshed shallow. Accordingly, it is possible to smooth the meshing between the rack and the pinion on the curved rail. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51136147-A (JP)
Title: Phase comparing protection relay
Inventor: SUZUKI SHIGERU
IPC: H02H3/26
Filed: 1975-05-21
Abstract: PURPOSE: An efficient phase comparing protection relay, made possibly preventing a tripping, in a manner that a simplified circuit is only added to one of the terminals, by using hte phase compare signal itself, to make locking the other terminal without providing another transmission channel between both of the transmission terminals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05267327-A (JP)
Title: Misfet and its manufacture
IPC: H01L21/336
Filed: 1992-03-18
Abstract: PURPOSE:To prevent the short-channel effect of the title MISFET, to increase the driving ability of the title MISFET and to make the speed of the title MISFET high regarding an LDD-structure p-channel MISFET and its manufacturing method. CONSTITUTION:The title manufacture is the manufacturing method of the following: an LDD-structure p-channel MISFET wherein a p-type impurity diffusion region coming into contact with at least one side of a channel region ch is provided with an impurity concentration which is gradually higher toward the outside from the side of the channel region and it is constituted of three- stage deeper p-type impurity diffusion regions 6D, 7D, 10D; and an LDD-structure p-channel MISFET wherein B<+> is used to form the p<-> type low-concentration impurity diffusion region 6D, and Bf2<+> is used to form the p-type medium- concentration impurity diffusion region 7D and the p<+> type high-concentration impurity diffusion region 10D.
Patent JP-S60205604-A (JP)
Title: Control method of robot arm
Inventor: HASHIMOTO HIDEAKI
IPC: B25J9/16
Filed: 1984-03-30
Abstract: PURPOSE:To obtain uniform and superior response regardness of the attitude that a robot arm takes in space and however the load placed atop of the arm varies by varying the control constant of a servo system at any time according to a position signal and a force signal of each articulation. CONSTITUTION:An arm part 12 operates according to torque commands of a servomotor part 13. Here, a computer 17 calculates a proportional gain sequentially from signals of a rotational angle detector and a force detector 16 mounted on each articulation to constitute an invariably stable servo system no matter how the attitude of the robot arm and its tip load vary. Further, a stabilizatoin constant and a control constant for making a start-up time constant are determined by sequential calculation on the basis of signals of rotational angle detectors and force detectors. Thus, the system which becomes stable within the specific start-up time all the time regardless of the attitude of the robot arm and its tip load is obtained.
Patent JP-H07273930-A (JP)
Title: Image recording device
Inventor: IMAI TAKASHI
IPC: H04N1/00
Filed: 1994-03-30
Abstract: PURPOSE:To record management data relating to reception of image data in an excellent way. CONSTITUTION:The device has a communication section 104 receiving image data, an external centronics connector 109 through which character code data are received from an external device, a ROM 202 converting the character code data into dot data, and a print head 205 recording the image/character based on image data from a communication section 104 and dot data from the ROM 202. The management data relating to the reception of the image data are converted into dot data by the ROM 202 and the print head 205 is used to record the management data.
Patent JP-S51137465-A (JP)
Title: Press pressure detector
Inventor: MIKI KIYOUSUKE
IPC: G01L1/00
Filed: 1975-05-23
Abstract: PURPOSE: To allow detection of resin pressure distribution in the prass during press molding of laminate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000261918-A (JP)
Title: Switchboard
Inventor: SATO YOSHIHIRO
IPC: H02B11/24
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To ensure an insulation distance and facilitate accommodation of a shutter in the case of connection by overlapping an upper plate and a lower plate and making the height in the vertical direction about a half. SOLUTION: A frame 11 having a window 11a is installed movably between portions P and Q. A shutter 18, constituted of an upper plate 19 and a lower plate 20, is installed movable vertically in the frame 11. When the frame 11 is at the positioned P, the upper plate 19 is caught by a stopper 32, and the shutter 18 turned into a state of one plate closes the window 11a. When the frame 11 moves to the position Q, a follower 28 rolls along a rail 30, and the lower plate 20 overlaps with the upper plate 19 and moves to a part above a bushing 5. As a result, the window 11a is opened.
Patent JP-S63231167-A (JP)
Inventor: HASHIMOTO KIMIHIDE
IPC: F25D13/00
Filed: 1987-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59186792-A (JP)
Title: Reinforcement method for longitudinal strength of hull
Inventor: KOHAMA NOBUO
IPC: B63B3/14
Filed: 1983-04-07
Abstract: PURPOSE:To increase flexural strength of a hull and improve a reinforcement effect and use a box-shaped section also as hatch coamings and further realize utilization of its interior as a passage, storage, wiring and a pipe duct by arranging a longitudinal strength member, forming the box-shaped section along with the uppermost deck, in the longitudinal direction of the hull in one body on the uppermost deck. CONSTITUTION:A box-shaped section 6 is formed on the uppermost deck 2 as a longitudinal strength member, installed on a hull at the time of executing the hull extension work and the like, and arranged in the longitudinal direction of the hull. An outside wall 7 of the box-shaped section 6 forms the uppermost part of the outer plate 3, while an inner side wall 8 is also used as a side wall of hatch coamings, and the upper end part of said section 6 has the same height as that of the upper surface of the hatch cover 10. The section 6 can be utilized as a passage, storage, wiring and a piping duct, while a container and the like can be mounted on it due to its same height as that of the hatch cover 10. In addition to the above, the section 6 can effectively increase the flexural strength of the hull.
Patent JP-2000254486-A (JP)
Title: Device and method for electron beam irradiation and material to be treated
Inventor: KATO KENJI
IPC: A61L2/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To sterilize granular substances by containing a conveying mechanism for floating granular substances to convey them and an electron beam generating mechanism fixed outside a easing surrounding the conveying mechanism and for generating electron beams to accelerate them, holding the granular substances in a floated state by gas, and irradiating the electron beams while mixing and agitating. SOLUTION: Granular substances H are fed from a feeding hopper 11 and are introduced into a conveying path 10, and are advanced while they are energized forward by conveying gas jetted from a pre-gas chamber 25 to float them. After electron beams 'e' are irradiated to the granular substances H below an irradiation window 4 to sterilize them, they are brought out to the outside from a discharge hopper 12. At this time, since when a filament 3 is energized and heated, the filament 3 is negatively biased and an electrode 2 is positively biased to discharge thermions from the filament 3, they are made electron beams 'e' accelerated to irradiate them into the easing 8 through a window foil 5 of the irradiation window 4. The conveying gas is pressurized by a blower 30 to feed it to the conveying mechanism 9.